package com.example.test;

import android.os.Bundle;

import com.example.myapplication4.R;

import androidx.appcompat.app.AppCompatActivity;

public class SurfaceActivity extends AppCompatActivity {


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_surface);
        //修改了信息
    }
}
